CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Custom engine selection

Comparing 11 engines!
11 selected engines played 0 games with each other

CCRL 40/40 Rating List — Custom engine selection (Quote)

Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Computed on October 12, 2019 with Bayeselo based on 1'090'583 games

Color legend: Commercial, Free, Open source, Private.
Bold font - tested with 200 games or more. Normal font - less than 200 games.

RankNameRatingScoreAverage
Opponent
DrawsGamesLOS
Elo+
1Glass 2.0 64-bit2598+13−1348.5%+10.232.9%1933 
57.4%
 Glass 1.9 64-bit2594+31−3149.9%+1.131.5%340
94.6%
 Glass 1.8 64-bit2559+29−2946.7%+21.434.9%390
70.5%
 Glass 1.7 64-bit2547+32−3251.7%−13.426.6%346
68.2%
 Glass 1.8 32-bit2537+26−2648.7%+8.532.0%493
87.6%
 Glass 1.7 32-bit2515+28−2846.9%+18.034.1%422
100.0%
 Glass 1.62428+20−2049.8%+0.228.1%836
100.0%
 Glass 1.32353+26−2651.1%−6.531.1%501
67.1%
 Glass 1.52345+28−2847.1%+17.925.4%453
99.8%
 Glass 1.22283+30−2951.5%−10.229.0%389
100.0%
 Glass 0.1.0c2189+33−3351.7%−13.224.6%325
 

Results matrix

Custom engine selection
#NameElo1234567891011
1Glass 2.0 64-bit2598           
2Glass 1.9 64-bit2594           
3Glass 1.8 64-bit2559           
4Glass 1.7 64-bit2547           
5Glass 1.8 32-bit2537           
6Glass 1.7 32-bit2515           
7Glass 1.62428           
8Glass 1.32353           
9Glass 1.52345           
10Glass 1.22283           
11Glass 0.1.0c2189           
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

LOS matrix

Custom engine selection
#NameElo1234567891011
1Glass 2.0 64-bit2598 57.499.099.8100.0100.0100.0100.0100.0100.0100.0
2Glass 1.9 64-bit259442.6 94.698.099.7100.0100.0100.0100.0100.0100.0
3Glass 1.8 64-bit25591.05.4 70.586.398.4100.0100.0100.0100.0100.0
4Glass 1.7 64-bit25470.22.029.5 68.293.3100.0100.0100.0100.0100.0
5Glass 1.8 32-bit25370.00.313.731.8 87.6100.0100.0100.0100.0100.0
6Glass 1.7 32-bit25150.00.01.66.712.4 100.0100.0100.0100.0100.0
7Glass 1.624280.00.00.00.00.00.0 100.0100.0100.0100.0
8Glass 1.323530.00.00.00.00.00.00.0 67.1100.0100.0
9Glass 1.523450.00.00.00.00.00.00.032.9 99.8100.0
10Glass 1.222830.00.00.00.00.00.00.00.00.2 100.0
11Glass 0.1.0c21890.00.00.00.00.00.00.00.00.00.0 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100

Number of connecting games matrix

Custom engine selection
#NameElo1234567891011
1Glass 2.0 64-bit2598 401173148124663000150
2Glass 1.9 64-bit2594401 2288610444280000
3Glass 1.8 64-bit2559173228 1581406000000
4Glass 1.7 64-bit254714886158 18427804800
5Glass 1.8 32-bit253712410414018 333160151800
6Glass 1.7 32-bit251566446042333 251365280
7Glass 1.624283028078160251 215291480
8Glass 1.3235300001536215 17819940
9Glass 1.52345000481852291178 550
10Glass 1.2228315000084819955 55
11Glass 0.1.0c2189000000040055 
Number of connecting games color legend:
0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000

Percentage of connecting games matrix

Custom engine selection
#NameElo1234567891011
1Glass 2.0 64-bit2598 17.67.46.55.12.81.10.00.00.60.0
2Glass 1.9 64-bit259417.6 31.212.512.55.82.40.00.00.00.0
3Glass 1.8 64-bit25597.431.2 21.515.97.40.00.00.00.00.0
4Glass 1.7 64-bit25476.512.521.5 2.15.56.60.06.00.00.0
5Glass 1.8 32-bit25375.112.515.92.1 36.412.01.51.90.00.0
6Glass 1.7 32-bit25152.85.87.45.536.4 20.03.95.91.00.0
7Glass 1.624281.12.40.06.612.020.0 16.122.63.90.0
8Glass 1.323530.00.00.00.01.53.916.1 18.722.44.8
9Glass 1.523450.00.00.06.01.95.922.618.7 6.50.0
10Glass 1.222830.60.00.00.00.01.03.922.46.5 7.7
11Glass 0.1.0c21890.00.00.00.00.00.00.04.80.07.7 
Percentage of connecting games color legend:
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

Score with 149 common opponents

Custom engine selection
NameEloGlass
2.0
64-bit
Glass
1.9
64-bit
Glass
1.8
64-bit
Glass
1.7
64-bit
Glass
1.8
32-bit
Glass
1.7
32-bit
Glass
1.6
Glass
1.3
Glass
1.5
Glass
1.2
Glass
0.1.0c
Bobcat 3.25 64-bit272525%
1/4
25%
0.5/2
         
Gaviota 0.85.1 64-bit2698 0%
0/2
38%
1.5/4
        
Tucano 5.00 64-bit267938%
1.5/4
10%
1/10
         
Deuterium 12.01.30.1070 64-bit267729%
4/14
44%
3.5/8
         
Chessmaster 112665 38%
1.5/4
  0%
0/2
      
Vajolet 2.03266150%
5.5/11
  15%
1.5/10
       
Deuterium 11.02.29.1072660  12%
0.5/4
 25%
3.5/14
      
Godel 2.3.7 64-bit265756%
4.5/8
33%
2/6
         
The Baron 2.23 64-bit265625%
0.5/2
38%
1.5/4
75%
1.5/2
        
Philou 3.7.1 64-bit265262%
7.5/12
30%
3/10
62%
2.5/4
        
ProDeo 1.742638  38%
1.5/4
 0%
0/6
      
RedQueen 1.0.0 32-bit2638    25%
1/4
25%
0.5/2
     
Cheng3 1.07 64-bit263525%
0.5/2
58%
3.5/6
67%
4/6
        
Alfil 12 MT2634 58%
3.5/6
38%
1.5/4
 50%
1/2
      
Sjakk 2.2 64-bit263444%
3.5/8
  30%
3/10
       
Gandalf 6263325%
1/4
50%
1/2
  25%
1/4
50%
1/2
     
CM10th Default263225%
1/4
    50%
1/2
     
CM9000 Assassin263138%
1.5/4
    50%
1/2
     
Cheng3 1.07 32-bit263038%
1.5/4
   12%
0.5/4
      
Alfil 13.1 64-bit262841%
16.5/40
12%
0.5/4
         
NameEloGlass
2.0
64-bit
Glass
1.9
64-bit
Glass
1.8
64-bit
Glass
1.7
64-bit
Glass
1.8
32-bit
Glass
1.7
32-bit
Glass
1.6
Glass
1.3
Glass
1.5
Glass
1.2
Glass
0.1.0c
Pedone 0.5 64-bit262750%
2/4
45%
4.5/10
         
RedQueen 1.1.1 64-bit2625 40%
4/10
50%
1/2
        
Ruffian 2.1.0262458%
3.5/6
0%
0/2
         
Deuterium 11.01.28.1592620    17%
0.5/3
25%
0.5/2
     
Tucano 3.00 64-bit262042%
5/12
  35%
3.5/10
       
Slow Chess Blitz WV2261650%
1/2
   40%
4/10
45%
4.5/10
     
Sloppy 0.2.2 64-bit261133%
2/6
25%
1/4
50%
13/26
        
Godel 2.05 64-bit2609 25%
1/4
42%
2.5/6
        
Philou 3.602607  40%
9.5/24
52%
12.5/24
 40%
4/10
     
Naum 1.91 32-bit2606    35%
3.5/10
30%
3/10
     
Rodent 0.16 64-bit260358%
10.5/18
58%
3.5/6
         
Aristarch 4.50259660%
6/10
   25%
1/4
50%
1/2
     
N2 0.4 64-bit259454%
7.5/14
 25%
0.5/2
        
CuckooChess 1.12 32-bit2592  38%
9/24
 67%
4/6
0%
0/2
     
Pseudo 0.7c259156%
5/9
38%
1.5/4
         
Amyan 1.72259033%
4/12
75%
3/4
34%
11.5/34
  75%
6/8
     
Rotor 0.62589 25%
0.5/2
  25%
0.5/2
56%
4.5/8
     
GarboChess 3.0 64-bit258739%
3.5/9
48%
10.5/22
54%
14/26
35%
8.5/24
       
Quazar 0.3b 32-bit258362%
5/8
   36%
6.5/18
75%
1.5/2
     
Petir 4.999999257975%
4.5/6
75%
1.5/2
  75%
1.5/2
25%
0.5/2
     
NameEloGlass
2.0
64-bit
Glass
1.9
64-bit
Glass
1.8
64-bit
Glass
1.7
64-bit
Glass
1.8
32-bit
Glass
1.7
32-bit
Glass
1.6
Glass
1.3
Glass
1.5
Glass
1.2
Glass
0.1.0c
Rodent 0.15 64-bit2576 88%
3.5/4
61%
19.5/32
        
Gaviota 0.84 32-bit2571    38%
1.5/4
50%
3/6
     
GNU Chess 5.07.153b 64-bit257067%
4/6
     21%
3.5/17
    
Atlas 3.25 64-bit256935%
6/17
66%
10.5/16
         
N2 0.4 32-bit2568    75%
3/4
45%
4.5/10
25%
1/4
    
Brutus 8.05 32-bit2567    50%
1/2
33%
4/12
25%
1/4
    
SOS 5.12563100%
2/2
 65%
15.5/24
 75%
1.5/2
      
Francesca MAD 0.19255857%
12.5/22
69%
11/16
46%
11/24
 36%
8/22
      
DanaSah 4.882556 25%
2.5/10
38%
12/32
 38%
4.5/12
      
Arasan 12.0 64-bit255544%
3.5/8
88%
3.5/4
         
DanaSah 5.00255282%
9/11
44%
3.5/8
         
NirvanaChess 1.1 64-bit254985%
8.5/10
        0%
0/2
 
nanoSzachy 4.0 64-bit254657%
12.5/22
64%
11.5/18
         
Cheese 1.6.1 64-bit254543%
9.5/22
  69%
5.5/8
       
GreKo 9.7 64-bit254588%
3.5/4
60%
6/10
         
Ufim 8.02254475%
1.5/2
 40%
9.5/24
54%
13/24
0%
0/2
      
DanaSah 4.662542    25%
0.5/2
62%
2.5/4
     
Tucano 1.04254175%
3/4
39%
5.5/14
         
AnMon 5.75253850%
1/2
50%
4/8
  75%
1.5/2
25%
0.5/2
56%
4.5/8
    
GarboChess 3.0 32-bit2537    50%
6/12
44%
14/32
     
NameEloGlass
2.0
64-bit
Glass
1.9
64-bit
Glass
1.8
64-bit
Glass
1.7
64-bit
Glass
1.8
32-bit
Glass
1.7
32-bit
Glass
1.6
Glass
1.3
Glass
1.5
Glass
1.2
Glass
0.1.0c
Hermann 2.8 64-bit2529 69%
11/16
25%
0.5/2
60%
14.5/24
       
Rodin 4.02524 88%
3.5/4
  44%
11.5/26
50%
9/18
50%
12/24
    
Brutus 7.02b2515    55%
5.5/10
45%
4.5/10
     
CuckooChess 1.092509    70%
7/10
 38%
1.5/4
    
Hermann 2.8 32-bit2509    65%
6.5/10
15%
1.5/10
     
LittleThought 1.052 64-bit250065%
6.5/10
 100%
2/2
50%
12/24
       
Hermann 2.5 32-bit2499      44%
3.5/8
12%
0.5/4
   
Pupsi2 0.09249775%
6/8
71%
8.5/12
         
Philou 3.1.4.12494      42%
5/12
 12%
0.5/4
  
Cheng3 1.03 32-bit2493     25%
1/4
56%
5/9
    
Delphil 2.82493    62%
5/8
54%
6.5/12
     
nanoSzachy 3.92491    60%
12/20
75%
1.5/2
     
N2 0.12490    50%
5/10
  25%
1/4
   
Yace 0.99.872489   50%
12/24
62%
2.5/4
      
Xpdnt 0910072482     25%
1/4
19%
1.5/8
 25%
7/28
  
SpiderChess 0706032481   56%
13.5/24
    29%
7/24
  
Matacz 1.42479      25%
1/4
 25%
1/4
  
Pawny 0.3.1 64-bit2476 75%
9/12
50%
1/2
        
Anatoli 0.35k2475    62%
2.5/4
  0%
0/1
   
Pupsi2 0.082473    75%
1.5/2
62%
2.5/4
48%
10/21
    
NameEloGlass
2.0
64-bit
Glass
1.9
64-bit
Glass
1.8
64-bit
Glass
1.7
64-bit
Glass
1.8
32-bit
Glass
1.7
32-bit
Glass
1.6
Glass
1.3
Glass
1.5
Glass
1.2
Glass
0.1.0c
Trace 1.37a247225%
0.5/2
   25%
0.5/2
 12%
0.5/4
    
Counter 1.22469    67%
4/6
75%
3/4
48%
9.5/20
    
Delphil 2.72469   67%
16/24
 50%
2/4
45%
4.5/10
    
LittleThought 1.052 32-bit2468    0%
0/2
25%
1/4
41%
17.5/43
 50%
2/4
  
Bruja 1.9.1 32-bit2445     100%
2/2
50%
2.5/5
    
Eeyore 1.52 64-bit2445   77%
18.5/24
  52%
12.5/24
    
Hussar 0.42444    75%
6/8
58%
3.5/6
40%
4/10
    
Abrok 5.02443    75%
1.5/2
100%
2/2
0%
0/2
    
nanoSzachy 3.82438     75%
3/4
44%
14/32
34%
14/41
25%
1/4
  
Typhoon 1.00-3582434      50%
2/4
60%
3/5
62%
2.5/4
  
Homer 2.012430    75%
1.5/2
0%
0/1
50%
1/2
    
Kiwi 0.6d 32-bit2419     75%
1.5/2
  42%
10/24
  
Muse 0.899b2417      50%
0.5/1
 35%
8.5/24
0%
0/2
 
Diablo 0.5.12410    100%
2/2
50%
0.5/1
100%
2/2
    
Queen 4.032409     100%
2/2
50%
1.5/3
25%
1/4
   
RomiChess P3k 32-bit2407     100%
2/2
 0%
0/4
   
Dragon 4.62405     75%
1.5/2
   0%
0/2
 
Eeyore 1.52 32-bit2405     100%
4/4
54%
13.5/25
    
Rodin 3.02403      60%
18.5/31
 39%
5.5/14
  
Sjakk 2.0 64-bit240381%
6.5/8
        0%
0/3
 
NameEloGlass
2.0
64-bit
Glass
1.9
64-bit
Glass
1.8
64-bit
Glass
1.7
64-bit
Glass
1.8
32-bit
Glass
1.7
32-bit
Glass
1.6
Glass
1.3
Glass
1.5
Glass
1.2
Glass
0.1.0c
Amy 0.87b2402     50%
1/2
60%
3/5
    
Djinn 0.925x2402     50%
1/2
   50%
1/2
 
Patzer 3.802402    75%
1.5/2
50%
1/2
     
Atlas 3.14b 32-bit2401    50%
1/2
50%
1/2
     
Pawny 0.2 32-bit2400      57%
16/28
 25%
0.5/2
  
LittleThought 1.04 32-bit2394       44%
4/9
 50%
1/2
 
Phalanx XXII2393     50%
1/2
25%
0.5/2
 46%
11/24
  
Sorgenkind 0.42388     100%
2/2
43%
6/14
50%
9.5/19
58%
3.5/6
  
Sage 3.532387       55%
27/49
88%
3.5/4
  
Dorky 4.3 32-bit2385     67%
4/6
64%
4.5/7
    
Horizon 4.42385     75%
1.5/2
 67%
8/12
   
Comet B682384      100%
1/1
  25%
0.5/2
 
Dirty 0.99 OW52382       43%
15.5/36
 62%
2.5/4
 
Ares 1.0042373    88%
3.5/4
75%
1.5/2
59%
9.5/16
 46%
12/26
  
iCE 0.22372    75%
1.5/2
50%
1/2
     
TJchess 1.012370     67%
4/6
60%
3/5
    
GreKo 6.52364       53%
9.5/18
50%
2/4
25%
0.5/2
 
OliThink 5.3.0 32-bit2358      75%
15/20
50%
2.5/5
44%
3.5/8
  
Tytan 9.32 32-bit2346       50%
1/2
 25%
0.5/2
 
Arion 1.72342      44%
3.5/8
  0%
0/2
 
NameEloGlass
2.0
64-bit
Glass
1.9
64-bit
Glass
1.8
64-bit
Glass
1.7
64-bit
Glass
1.8
32-bit
Glass
1.7
32-bit
Glass
1.6
Glass
1.3
Glass
1.5
Glass
1.2
Glass
0.1.0c
Rodin 2.3a2339       59%
6.5/11
50%
2/4
75%
1.5/2
 
Asterisk 0.62331       58%
3.5/6
 25%
0.5/2
 
Plisk 0.2.6 64-bit2329      73%
17.5/24
  25%
0.5/2
 
Amundsen 0.802328      54%
6.5/12
47%
8/17
44%
3.5/8
50%
1/2
 
Cheese 1.32308      50%
2/4
58%
26.5/46
75%
4.5/6
50%
1/2
 
Ares 1.003a2305       67%
2/3
61%
17/28
  
Natwarlal 0.142302         50%
1/2
50%
2/4
Joker 1.1.142301       42%
2.5/6
 33%
1/3
 
Anechka 0.082300       56%
17.5/31
 38%
1.5/4
 
Xpdnt 0809272300       50%
2/4
 21%
1.5/7
 
Zeus 1.292298       75%
4.5/6
 50%
4.5/9
 
Popochin 3.22296       62%
10/16
38%
1.5/4
67%
2/3
 
Butcher 1.60n12285      75%
3/4
50%
1.5/3
75%
4.5/6
50%
1/2
 
Rodin 2.1h2283       38%
1.5/4
 44%
3.5/8
 
Chispa 4.0.32273       75%
1.5/2
 43%
12.5/29
 
AliChess 4.202265       100%
2/2
68%
19/28
75%
1.5/2
 
Sungorus 1.4 32-bit2259      75%
3/4
 25%
0.5/2
  
AliChess 4.212258      100%
4/4
 50%
1/2
  
Waxman 20092253      88%
3.5/4
75%
1.5/2
83%
5/6
  
RattateChess 1.0 Nosferatu2251      50%
2/4
 50%
1/2
  
NameEloGlass
2.0
64-bit
Glass
1.9
64-bit
Glass
1.8
64-bit
Glass
1.7
64-bit
Glass
1.8
32-bit
Glass
1.7
32-bit
Glass
1.6
Glass
1.3
Glass
1.5
Glass
1.2
Glass
0.1.0c
AliChess 4.182242         40%
2/5
25%
1/4
Feuerstein 0.4.6.12238      75%
3/4
75%
6/8
0%
0/2
63%
22/35
 
Uralochka 1.1b2218       50%
4/8
 60%
3/5
 
Gibbon 2.52a2216       88%
3.5/4
 57%
4/7
41%
11/27
Atlas 2.202208         0%
0/2
38%
1.5/4
ChessAlex 2.0r42205       50%
2/4
 75%
4.5/6
38%
1.5/4
BlackBishop 1.02201       75%
6/8
 50%
0.5/1
 
RattateChess Bologna 20072201       62%
2.5/4
 0%
0/1
12%
0.5/4
Mediocre 0.342187       75%
3/4
  40%
6/15
Score color legend:
(Only pairs with at least 30 games)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 85% 90% 95% 100%

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Rating list
Testing profile
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Results table
Performance table
Score table
LOS table
Proportion of draws
Number of games
Number of connecting games
Percentage of connecting games
Score with common opponents
Score with all opponents
Performance with common opponents
Performance with all opponents
LOS with common opponents
LOS with all opponents

Maximum size of cross-tables (from 2 to 100):
Limit crosstables to engines in Elo range: to
Match length (Minimum number of games to highlight with color):

Cross-tables show only best version of each engine
Sort cross-tables by:   Rating   Name
Highlight diagonal of cells wide. (0 to highlight everything)

Reference rating list:
Recalibrate:
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  Recalibrate reference list to current one using all common engines
  Recalibrate current list to reference using selected engines only
  Recalibrate current list to reference using all common engines


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019